Calibres De Chapas
Construcciones Metálicas y de Madera I Facultad de Ingeniería - U.N. de Cuyo Preparó: Paula. AcostaJunio 2006
Chapas gruesas
Chapas finas Calibre B.W.G. (Birminghan Wire Gauge) Peso [N/m2] 247.4 371.0 494.7 610.7 734.4 858.0981.7 1105.4 1229.1 1352.8 1476.4 1592.4 1716.1 1839.7 1963.4 2450.4 2945.1 3432.1 3926.8 4908.6 5898.0 Espesor nº [mm] 10 3.4011 3.05 12 2.76 13 2.41 14 2.10 15 1.83 16 1.65 17 1.47 18 1.24 19 1.07 20 0.89 21 0.81 22 0.71 23 0.63 24 0.56 25 0.51 26 0.4628 0.36 30 0.30 Peso [N/m2] 262.8 235.8 213.3 186.3 162.3 141.5 127.5 113.6 95.9 82.7 68.8 62.6 54.9 48.7 43.3 39.4 35.6 27.8 23.2Chapas finas Calibre B.G. (Birmingham Gauge) Espesor nº [mm] 10 3.10 11 2.76 12 2.45 13 2.19 14 1.94 15 1.73 16 1.55 17 1.3818 1.23 19 1.09 20 0.97 21 0.86 22 0.77 23 0.69 24 0.61 25 0.54 26 0.48 28 0.38 30 0.30 Peso [N/m2] 239.6 213.3 189.4 169.3 150.0133.7 119.8 106.7 95.1 84.3 75.0 66.5 59.5 53.3 47.2 41.7 37.1 29.4 23.2
Espesor [pulg.] [mm] 1/8 3.20 3/16 4.80 1/4 6.405/16 7.90 3/8 9.50 7/16 11.10 1/2 12.70 9/16 14.30 5/8 15.90 11/16 17.50 3/4 19.10 13/16 20.60 7/8 22.20 15/16 23.80 1 25.40 1 1/431.70 1 1/2 38.10 1 3/4 44.40 2 50.80 2 1/2 63.50 3 76.30
Peso específico del acero γa = 77.3 kN/m3
Hoja 1 de 1
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